Study to Examine the Clinical Efficacy and the Nonsteroidal Anti-inflammatory Drug (NSAID)-Sparing Effect of Secukinumab Over 16 Weeks in Patients With Ankylosing Spondylitis

NCT ID: NCT02763046

Last Updated: 2021-10-08

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE4
• Total Enrollment: 211 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2016-05-31
• Study Completion Date: 2019-09-24

Brief Summary

This study assessed the clinical Assessment of SpondyloArthritis international Society (ASAS) 20 response to secukinumab and evaluated to which extent concomitant nonsteroidal anti-inflammatory drug (NSAID) treatment can be reduced in patients treated with secukinumab or placebo following an initial run-in phase of stable NSAID therapy.

Detailed Description

This was a phase IV, 20-week, randomized, double-blind, 3-arm, placebo-controlled, parallel-group, multicenter study to examine the clinical response of secukinumab treatment in patients with ankylosing spondylitis as measured by the Assessment of SpondyloArthritis international Society (ASAS) 20 response and the nonsteroidal anti-inflammatory drug (NSAID)-sparing effect. This study evaluated to which extent nonsteroidal anti-inflammatory drug (NSAID) treatment can be reduced between Week 4 and Week 12 in patients randomized to secukinumab 150 mg or placebo following an initial run-in phase of 4 weeks on stable NSAID therapy. Two NSAID tapering approaches were evaluated in this study:

1. an early tapering approach in which NSAID were tapered at the start of secukinumab treatment,

2. a delayed tapering approach in which NSAID were tapered following 4 weeks of secukinumab treatment.

Patients were randomized 1:1:1 to one of the following treatment groups:

• Secukinumab - delayed NSAID tapering: Induction with secukinumab 150 mg s.c. once per week (Week 0, 1, 2, 3 and 4) followed by maintenance with secukinumab 150 mg s.c. every 4 weeks (Week 8, 12, 16 and 20), with intermittent placebo injections at Week 5, 6, 7, 17, 18 and 19 to maintain the blind. NSAID tapering allowed from Week 4 (delayed tapering).
• Secukinumab - early NSAID tapering: Placebo at weeks 0, 1, 2, 3 to maintain the blind; followed by induction with secukinumab 150 mg s.c. once per week (Week 4, 5, 6, 7, 8) and maintenance with secukinumab 150 mg s.c. every 4 weeks (Week 12, 16 and 20), with intermittent placebo injections at Week 17, 18 and 19 to maintain the blind. NSAID tapering allowed from Week 4 (early tapering).
• Placebo: Placebo s.c. at Week 0, 1, 2, 3, 4, 5, 6, 7, 8 and 12. After the Week 16 assessments of the secondary endpoint had been performed, these patients received weekly doses of secukinumab 150 mg s.c. (Week 16, 17, 18, 19 and 20). NSAID tapering allowed from Week 4.

The primary objective of the study was to demonstrate that the efficacy of secukinumab 150 mg subcutaneous (s.c.) injection (with NSAID tapering) is superior to placebo based on the proportion of patients achieving an ASAS20 response at Week 12. To show superiority, both secukinumab treatment arms were pooled and compared against placebo.

Conditions

Ankylosing Spondylitis

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: TRIPLE

Study Groups

Secukinumab - delayed NSAID tapering

Induction with secukinumab 150 mg s.c. once per week (Week 0, 1, 2, 3 and 4) followed by maintenance with secukinumab 150 mg s.c. every 4 weeks (Week 8, 12, 16 and 20), with intermittent placebo injections at Week 5, 6, 7, 17, 18 and 19 to maintain the blind.

NSAID tapering allowed from Week 4 (delayed tapering).

Group Type: EXPERIMENTAL

Secukinumab (AIN457) 150 mg s.c.

Intervention Type: DRUG

Induction: 5 x 150 mg secukinumab s.c. weekly Maintenance: 4 x 150 mg secukinumab s.c. every 4 weeks Delayed NSAID tapering (tapering following 4 weeks of secukinumab treatment).

Secukinumab - early NSAID tapering

Placebo at weeks 0, 1, 2, 3 to maintain the blind; followed by induction with secukinumab 150 mg s.c. once per week (Week 4, 5, 6, 7, 8) and maintenance with secukinumab 150 mg s.c. every 4 weeks (Week 12, 16 and 20), with intermittent placebo injections at Week 17, 18 and 19 to maintain the blind.

NSAID tapering allowed from Week 4 (early tapering).

Group Type: EXPERIMENTAL

Secukinumab (AIN457) 150 mg s.c.

Intervention Type: DRUG

Induction: 5 x 150 mg secukinumab s.c. weekly Maintenance: 3 x 150 mg secukinumab s.c. every 4 weeks Early NSAID tapering (tapering at the start of secukinumab treatment).

Placebo

Placebo s.c. at Week 0, 1, 2, 3, 4, 5, 6, 7, 8 and 12. After the Week 16 assessments of the secondary endpoint had been performed, these patients received weekly doses of secukinumab 150 mg s.c. (Week 16, 17, 18, 19 and 20).

NSAID tapering allowed from Week 4.

Group Type: PLACEBO_COMPARATOR

Placebo - Secukinumab (AIN457) 150 mg s.c.

Intervention Type: DRUG

Placebo for 15 weeks. From Week 16 on, 5 x 150 mg secukinumab s.c. weekly.

Interventions

Secukinumab (AIN457) 150 mg s.c.

Induction: 5 x 150 mg secukinumab s.c. weekly Maintenance: 4 x 150 mg secukinumab s.c. every 4 weeks Delayed NSAID tapering (tapering following 4 weeks of secukinumab treatment).

Intervention Type: DRUG

Secukinumab (AIN457) 150 mg s.c.

Induction: 5 x 150 mg secukinumab s.c. weekly Maintenance: 3 x 150 mg secukinumab s.c. every 4 weeks Early NSAID tapering (tapering at the start of secukinumab treatment).

Intervention Type: DRUG

Placebo - Secukinumab (AIN457) 150 mg s.c.

Placebo for 15 weeks. From Week 16 on, 5 x 150 mg secukinumab s.c. weekly.

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

• Diagnosis of active AS with prior documented radiologic evidence fulfilling the Modified New York criteria for AS
• Active AS assessed by total BASDAI ≥ 4 (0-10) at baseline
• Spinal pain as measured by BASDAI Question 2 ≥ 4 cm on a 0-10 cm numeric rating scale at baseline
• Total back pain as measured by VAS ≥ 40 mm (0-100 mm) at baseline
• Patients should have been on at least 2 different NSAIDs at the highest recommended dose for at least 4 weeks prior to randomization, with an inadequate response or failure to respond, or less if therapy had to be reduced due to intolerance, toxicity or contraindications
• Patients must report regular intake of NSAIDs of at least 50% of the highest recommended dose at Screening.
• Patients with prior TNFα inhibitor therapy must report regular intake of NSAIDs of at least 50% of the highest recommended dose at baseline after the appropriate washout
• Patients are required to be on a stable dose of NSAIDs for at least 2 weeks before randomization
• Patients who have previously been on a TNFα inhibitor will be allowed entry into study after an appropriate wash-out period prior to randomization
• Patients who have been on a TNFα inhibitor (not more than two) must have experienced an inadequate response to previous or current treatment given at an approved dose for at least 3 months prior to randomization or have been intolerant to at least one administration of an anti-TNFα agent.
• Patients taking MTX or sulfasalazine are allowed to continue their medication and must have taken it for at least 3 months and be on a stable dose for at least 4 weeks prior to randomization

Exclusion Criteria

• Chest X-ray or MRI with evidence of ongoing infectious or malignant process.
• Previous exposure to Secukinumab or any other biologic drug directly targeting IL-17 or IL-17 receptor
• Patients previously treated with any biological immunomodulating agents, except those targeting TNFα
• Patients who have taken more than two anti-TNFα agents
• Pregnant or nursing (lactating) women.
• History of ongoing, chronic or recurrent infectious disease or evidence of tuberculosis infection.
• Patients who are intolerant to NSAIDs

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Novartis Pharmaceuticals

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Locations

Novartis Investigative Site

Bad Doberan, , Germany

Novartis Investigative Site

Bayreuth, , Germany

Novartis Investigative Site

Berlin, , Germany

Novartis Investigative Site

Berlin, , Germany

Novartis Investigative Site

Berlin, , Germany

Novartis Investigative Site

Berlin, , Germany

Novartis Investigative Site

Berlin, , Germany

Novartis Investigative Site

Berlin, , Germany

Novartis Investigative Site

Chemnitz, , Germany

Novartis Investigative Site

Cologne, , Germany

Novartis Investigative Site

Cottbus, , Germany

Novartis Investigative Site

Dresden, , Germany

Novartis Investigative Site

Elmshorn, , Germany

Novartis Investigative Site

Erlangen, , Germany

Novartis Investigative Site

Frankfurt am Main, , Germany

Novartis Investigative Site

Freiberg, , Germany

Novartis Investigative Site

Freiburg im Breisgau, , Germany

Novartis Investigative Site

Göttingen, , Germany

Novartis Investigative Site

Hamburg, , Germany

Novartis Investigative Site

Hamburg, , Germany

Novartis Investigative Site

Hamburg, , Germany

Novartis Investigative Site

Heidelberg, , Germany

Novartis Investigative Site

Herne, , Germany

Novartis Investigative Site

Leipzig, , Germany

Novartis Investigative Site

Leipzig, , Germany

Novartis Investigative Site

Lübeck, , Germany

Novartis Investigative Site

Magdeburg, , Germany

Novartis Investigative Site

Magdeburg, , Germany

Novartis Investigative Site

München, , Germany

Novartis Investigative Site

München, , Germany

Novartis Investigative Site

München, , Germany

Novartis Investigative Site

Nienburg, , Germany

Novartis Investigative Site

Nuremberg, , Germany

Novartis Investigative Site

Püttlingen, , Germany

Novartis Investigative Site

Rendsburg, , Germany

Novartis Investigative Site

Saarbrücken, , Germany

Novartis Investigative Site

Schwerin, , Germany

Novartis Investigative Site

Sendenhorst, , Germany

Novartis Investigative Site

Trier, , Germany

Countries

Germany

References

Kiltz U, Baraliakos X, Brandt-Jurgens J, Wagner U, Lieb S, Sieder C, Mann C, Braun J. Efficacy and NSAID-sparing effect of secukinumab 150 mg in ankylosing spondylitis: results from phase IV ASTRUM study. Ther Adv Musculoskelet Dis. 2024 Jun 5;16:1759720X241255486. doi: 10.1177/1759720X241255486. eCollection 2024.

Reference Type: DERIVED

PMID: 38846755 (View on PubMed)

Provided Documents

Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Related Links

https://www.novctrd.com/ctrdweb/patientsummary/patientsummaries?patientSummaryId=716

A Plain Language Trial Summary is available on novartisclinicaltrials.com

Other Identifiers

2015-004575-74

Identifier Type: EUDRACT_NUMBER

Identifier Source: secondary_id

CAIN457FDE03

Identifier Type: -

Identifier Source: org_study_id